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Evaluation of Executive Function With Virtual Reality Among People With Schizophrenia

6. maj 2017 opdateret af: Alon Reshef, HaEmek Medical Center, Israel

Evaluation of Executive Function With Static and Dynamic Shopping Assignment in Virtual Reality Among People With Schizophrenia

This Cross-sectional Study Included Patients that diagnosed with schizophrenia, aged 18-55, 20 of which hospitalized in mental health department and 20 in medical follow-up.

Different test will be administered, in two or three sessions, to evaluate cognitive ability, function ability and participation.

The results of the VIS shopping task performance (statically & dynamically) and its correlation with the cognitive and function tests as well as the participation questionnaire will be examined. These findings will indicate whether the shopping task is valid to assess executive functions for people with schizophrenia and whether it is ecologically valid.

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Background:

Schizophrenia often reflect by decrease in executive functions that may cause difficulty in Instrumental Activities of Daily Living (IADL). We've found it very difficult to simulate these functions with the existing tools in the clinic and to assess IADL accordingly.

The use of Virtual Reality (VR) became popular in the last decade to overcome these limitations in clinical practice and assessment of functioning in IADL. VR is a computer program that simulates a functional environment in which the subject impacts on events through various actions. Recent studies indicated that VR can be used to assess cognitive abilities and functioning of population with schizophrenia. As far as we know, no researches were performed using Virtual Interactive Shopping (VIS) in this population, nor did dynamic evaluation was used to identify potential learning abilities. The aim of this study is to examine the validity of the shopping task in the VIS, performed statically and dynamically, in order to assess executive function, and the ability to reflect cognitive, functional and participation ability among people that diagnosed with schizophrenia.

Method:

This Cross-sectional Study Included Patients that diagnosed with schizophrenia, aged 18-55, 20 of which hospitalized in mental health department and 20 in medical follow-up.

Different test will be administered, in two or three sessions, to evaluate cognitive ability, function ability and participation.

The results of the VIS shopping task performance (statically & dynamically) and its correlation with the cognitive and function tests as well as the participation questionnaire will be examined. These findings will indicate whether the shopping task is valid to assess executive functions for people with schizophrenia and whether it is ecologically valid.

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

40

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 55 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Schizophrenia or Scizoeffective diagnosis, Hebrew language proficiency, three weeks of anti-psychotic drug treatment

Exclusion Criteria:

  • score of under 70 in the 3MS (screen test), physical disability, neurological diagnosis (ex. dementia)

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Hospitalization patients
patients in psychiatric hospitalization will take part in tests at Virtual Reality - Virtual Interactive Supermarket environment (diagnosis)
Enhed: Virtual Reality - Virtual Interactive Supermarket

SeeMe is a PC based, innovative, comprehensive, clinician-controlled exercise and diagnostic system. SeeMe is designed to aid the rehabilitation process, and track patients' progress.

Virtual Interactive Supermarket- one of the SeeMe Tasks, the user need to buy products by according to specific instruction

Andre navne:
  • SeeMe
Eksperimentel: Ambulatory patients
patients being treated in a clinic will take part in tests at Virtual Reality - Virtual Interactive Supermarket environment (diagnosis)
Enhed: Virtual Reality - Virtual Interactive Supermarket

SeeMe is a PC based, innovative, comprehensive, clinician-controlled exercise and diagnostic system. SeeMe is designed to aid the rehabilitation process, and track patients' progress.

Virtual Interactive Supermarket- one of the SeeMe Tasks, the user need to buy products by according to specific instruction

Andre navne:
  • SeeMe

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Modified 4 item test
Tidsramme: through study completion, an average of 1 year
"buy" 4 items with budget constraints, using the VIS
through study completion, an average of 1 year

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Revised Observed Tasks of Daily Living (OTDL-R)
Tidsramme: through study completion, an average of 1 year
evaluation of IADL using various tasks include problem solving
through study completion, an average of 1 year
Executive Function Performance Test (EFPT)
Tidsramme: through study completion, an average of 1 year
executive function assessment using 5 different tasks
through study completion, an average of 1 year
Trail Making Test A & B (TMT)
Tidsramme: through study completion, an average of 1 year
The Trail Making Test is an accessible neuropsychological instrument that provides the examiner with information on a wide range of cognitive skills and can be completed in 5-10 min.
through study completion, an average of 1 year
The positive and negative syndrome scale (PANSS)
Tidsramme: through study completion, an average of 1 year
The Positive and Negative Syndrome Scale (PANSS) was developed out of the need for a well-operationalized method of assessing these syndromes in schizophrenia, including their relationship to one another and to global psychopathology
through study completion, an average of 1 year
Adults Subjective Assessment of Participation
Tidsramme: through study completion, an average of 1 year
participation questionnaire that examine the level of engagement in different occupations
through study completion, an average of 1 year

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

HaEmek Medical Center, Israel

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Forventet)

1. juli 2017

Primær færdiggørelse (Forventet)

1. juli 2018

Studieafslutning (Forventet)

1. august 2018

Datoer for studieregistrering

Først indsendt

1. april 2017

Først indsendt, der opfyldte QC-kriterier

6. maj 2017

Først opslået (Faktiske)

9. maj 2017

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

9. maj 2017

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

6. maj 2017

Sidst verificeret

1. maj 2017

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • HaEmekAlon

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

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Kliniske forsøg med Virtual Reality - Virtual Interactive Supermarket

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